Remove encoding line and add spaces between classes and functions, tests

tests/test_base/test_base_error.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 novelWriter – Error Handler Tester
 ==================================
@@ -29,6 +28,7 @@ from mock import causeException
 
 from nw.error import NWErrorMessage, exceptionHandler
 
+
 @pytest.mark.base
 def testBaseError_Dialog(qtbot, monkeypatch, fncDir, tmpDir):
     """Test the error dialog.
@@ -71,6 +71,7 @@ def testBaseError_Dialog(qtbot, monkeypatch, fncDir, tmpDir):
 
 # END Test testBaseError_Dialog
 
+
 @pytest.mark.base
 def testBaseError_Handler(qtbot, monkeypatch, fncDir, tmpDir):
     """Test the error handler. This test doesn'thave any asserts, but it